National GeographicNat Geo Wild

Ask The Expert

|   webisodedescription|   hidedescription

Your fix of fun explanations about our world. What would happen if the sun suddenly disappeared? Where do dead elephants go? Why

Thunder Bolts & Frightening Lightening

|   videodescription|   hidevideodescription

If there is no smoke without fire, can there be lightning without thunder?

duration: (01:42)Genre: Science

morevideosfrom Ask The Expert